New posts in period

In which cases is a comma/period placed inside or outside of parentheses?

punctuation commas parentheses period

Should I write "PhD" or "Ph.D."?

abbreviations latin period

When should end punctuation go inside quotes?

punctuation quotes period

When "etc." is at the end of a phrase, do you place a period after it?

phrases abbreviations period

How many spaces should come after a period/full stop?

punctuation sentence typography period spacing